He is saying that Israel failed to achieve its stated objective, there is no evidence that support the fact that Isarel achieved its objectives.
If the rocket attacks cease, then the objective has been achieved. Lets see how it plays out. Hisbollah this far has not attacked Israel, and so I think a deterrant was achieved back in 2006.
In this conflict the objective was to stop rocket attacks. So far the leadership of Hamas has been damaged, and weapons storages have been attacked.